| Name | John Grant Butterfield |
|---|---|
| Sex | male |
| Birth Date | October 23, 1927 |
| Death Date | January 12, 1981 |
| Age at Death | 53 years, 2 months, 19 days old |
| Birth Place | California |
| Death Place | Alameda County, California |
| Mother's Maiden Name | Rose |
| Social Security Number | 554-36-6994 |